Best Ul Rated Sheet Plastics

Ul 94 is a plastics flammability standard released by the underwriters laboratories usa.

Best ul rated sheet plastics.

Ul 94 rating ul subject 94 is a small scale flammability test. These materials consist of a sandwich type construction a metal and a plastic and have been tested for flammability to determine compliance with ul 94 the standard for safety of flammability of plastic materials for parts in devices and appliances testing only. That is dramatic when compared to 60 seconds in a fire. This test is meant to measure and describe the flammability of plastic materials in response to heat and flame.

These small scale tests measure the propensity of a material to extinguish or spread flames once it becomes. The standard classifies plastics according to how they burn in various orientations and part thicknesses from the lowest flame retardant to most flame retardant in six different classifications. There are various standards which classify the flammability of plastics. The first determines the material s tendency either to extinguish or to spread the flame once the specimen has been ignited.

When the utmost in fire safety is a must consider the flame retardant corrugated boards that pass the ul 94 v 0 because when time counts these boards will stop burning in 10 seconds with no flaming drips. Overview of ul 94 flame classifications. Some high performance plastics can be classified as flame resistant plastic flame retardant plastic non flamable plastic or inherently self extinguishing making them suitable for use where fire protection is an issue.